4) MP5 built by Bill Wittstein ( Billistics) These are considered the best conversions on the market AND has the push-pin swing down lower. Comes with both A2 and A3 stocks, sling and 5 magazines. condition is 97%.- $18,000

5) MP5 registered receiver Fleming conversion. $14,100.

6) MP5KS-SD the extra "S" is for streched. This conversion was done by RDTS. this gun started like as an SP-89. Fleming Sear installed. -$18,500.